Great Backyard Bird Count

This year’s 11th annual Great Backyard Bird Count, led by Audubon and the Cornell Lab of Ornithology, will be held Presidents’ Day weekend, February 15–18, 2008. Anyone in the United States and Canada can count birds from wherever they are and enter their tallies online at These reports create an exciting real-time picture of where the birds are across the continent and contribute valuable information for science and conservation.

Each tally helps us learn more about how our North American birds are doing, and what that says about the health and the future of our environment.

“The GBBC is a great way to engage friends, family, and children in observing nature in their own backyard, where they will discover that the outdoors is full of color, behavior, flight, sounds, and mystery,” said Janis Dickinson, Director of Citizen Science at the Cornell Lab of Ornithology.

People of all ages and experience levels are invited to take part wherever they are—at home, in schoolyards, at local parks or wildlife refuges, even counting birds on a balcony. Observers count the highest number of each species they see during at least 15 minutes on one or more of the count days. Then they enter their tallies on the Great Backyard Bird Count web site

The web site provides helpful hints for identifying birds. Participants can compare results from their town or region with others, as checklists pour in from throughout the U.S. and Canada. They can also view bird photos taken by participants during the count and send in their own digital images for the online photo gallery and contest.

“Literally, there has never been a more detailed snapshot of a continental bird-distribution profile in history,” said John Fitzpatrick, Director of the Cornell Lab of Ornithology. “Imagine scientists 250 years from now being able to compare these data with their own!”

Already, the count results show how the numbers of some birds species have changed in recent years.

For more information on how to participate, including identification tips, photos, bird sounds, maps, and information on over 500 bird species, visit